| Equations balanced on the previous day | Equations balanced on the next day |
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C4H8 + 6 O2 = 4 CO2 + 4 H2O
MnO4{-} + S{-2} + H{+} = Mn{+2} + H2O + S =>
2 MnO4{-} + 5 S{-2} + 16 H{+} = 2 Mn{+2} + 8 H2O + 5 S
NaI(aq) + Cl2(g) = I2(s) + NaCl(aq) =>
2 NaI(aq) + Cl2(g) = I2(s) + 2 NaCl(aq)
CH3OH + O2 = HCO2H + H2O =>
CH3OH + O2 = HCO2H + H2O
BCl3(g) + H2O(l) = H3BO3(s) + HCl(g) =>
BCl3(g) + 3 H2O(l) = H3BO3(s) + 3 HCl(g)
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
IO3{-} + I{-} + H{+} = H2O + I2 =>
IO3{-} + 5 I{-} + 6 H{+} = 3 H2O + 3 I2
CH4 + H2O = CH4O + H =>
CH4 + H2O = CH4O + 2 H
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Na + H2O = Na(OH) + H =>
Na + H2O = Na(OH) + H
CuCl2 + Ni = Cu + NiCl3 =>
3 CuCl2 + 2 Ni = 3 Cu + 2 NiCl3
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
Al + MnO2 = Al2O3 + Mn =>
4 Al + 3 MnO2 = 2 Al2O3 + 3 Mn
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca(HO)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(HO)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CaSiO3(s) + HF(g) = SiF4(g) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = SiF4(g) + CaF2(s) + 3 H2O(l)
Cr03 + NaCO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr03 + 6 NaCO3 + 6 KNO3 = 3 Na2CrO4 + 6 CO2 + 6 KNO2
Bi(OH)3 + Na2HPO4 = BiPO4 + H + Na + O =>
Bi(OH)3 + Na2HPO4 = BiPO4 + 4 H + 2 Na + 3 O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Ba(ClO3)2 + Cs2SO4 = CsClO3 + BaSO4 =>
Ba(ClO3)2 + Cs2SO4 = 2 CsClO3 + BaSO4
ClO3{-} + Sn{+2} + H{+} = Sn{+4} + H2O + Cl{-} =>
ClO3{-} + 3 Sn{+2} + 6 H{+} = 3 Sn{+4} + 3 H2O + Cl{-}
PbO2 + SO4{2-} + Cu{+} + H{+} = Cu{2+} + PbSO4 + H2O =>
PbO2 + SO4{2-} + 2 Cu{+} + 4 H{+} = 2 Cu{2+} + PbSO4 + 2 H2O
(CN)2(g) + H2O(l) = H2C2O4(aq) + NH3(g) =>
(CN)2(g) + 4 H2O(l) = H2C2O4(aq) + 2 NH3(g)
NaCl + H2SO4 + MnO2 = NaHSO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + 3 H2SO4 + MnO2 = 2 NaHSO4 + MnSO4 + Cl2 + 2 H2O
KOH + Al2O3 = Al(OH)3 + K2O =>
6 KOH + Al2O3 = 2 Al(OH)3 + 3 K2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HBrO3 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO3 + 5 SO2 + 4 H2O = Br2 + 5 H2SO4
Bi(OH)3 + Na2HPO4 = BiPO4 + H + O + Na =>
Bi(OH)3 + Na2HPO4 = BiPO4 + 4 H + 3 O + 2 Na
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
K2CO3 + NaCl = KCl + Na2CO3 =>
K2CO3 + 2 NaCl = 2 KCl + Na2CO3
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
C2H4 + O2 = CO2 + H2 =>
C2H4 + 2 O2 = 2 CO2 + 2 H2
C9H8O4 + NaOH = H2O + C9H7O4Na =>
C9H8O4 + NaOH = H2O + C9H7O4Na
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
La2O3(s) + H2O(l) = La(OH)3(aq) =>
La2O3(s) + 3 H2O(l) = 2 La(OH)3(aq)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
CrO4{-2} + S{-2} + H{+} = Cr{+3} + H2O + S =>
2 CrO4{-2} + 3 S{-2} + 16 H{+} = 2 Cr{+3} + 8 H2O + 3 S
CrO4{-2} + S{-2} + H{+} = Cr{+3} + H2O + S =>
2 CrO4{-2} + 3 S{-2} + 16 H{+} = 2 Cr{+3} + 8 H2O + 3 S
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
H + O2 = H2O =>
4 H + O2 = 2 H2O
C12H22O11 + O = CO2 + H2O =>
C12H22O11 + 24 O = 12 CO2 + 11 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 08/03/12
Equations balanced on 09/02/11
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